Chris@16: // Boost.Geometry (aka GGL, Generic Geometry Library)
Chris@16: 
Chris@101: // Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands.
Chris@101: // Copyright (c) 2008-2015 Bruno Lalande, Paris, France.
Chris@101: // Copyright (c) 2009-2015 Mateusz Loskot, London, UK.
Chris@101: 
Chris@101: // This file was modified by Oracle on 2015.
Chris@101: // Modifications copyright (c) 2015, Oracle and/or its affiliates.
Chris@101: 
Chris@101: // Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
Chris@16: 
Chris@16: // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
Chris@16: // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
Chris@16: 
Chris@16: // Use, modification and distribution is subject to the Boost Software License,
Chris@16: // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16: #ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_NOT_HPP
Chris@16: #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_NOT_HPP
Chris@16: 
Chris@16: namespace boost { namespace geometry
Chris@16: {
Chris@16: 
Chris@16: #ifndef DOXYGEN_NO_DETAIL
Chris@16: namespace detail
Chris@16: {
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: /*!
Chris@16: \brief Structure negating the result of specified policy
Chris@16: \tparam Geometry1 \tparam_geometry
Chris@16: \tparam Geometry2 \tparam_geometry
Chris@16: \tparam Policy
Chris@16: \param geometry1 \param_geometry
Chris@16: \param geometry2 \param_geometry
Chris@16: \return Negation of the result of the policy
Chris@16:  */
Chris@101: template <typename Policy>
Chris@16: struct not_
Chris@16: {
Chris@101:     template <typename Geometry1, typename Geometry2>
Chris@101:     static inline bool apply(Geometry1 const& geometry1,
Chris@101:                              Geometry2 const& geometry2)
Chris@16:     {
Chris@16:         return ! Policy::apply(geometry1, geometry2);
Chris@16:     }
Chris@16: };
Chris@16: 
Chris@16: 
Chris@16: } // namespace detail
Chris@16: #endif // DOXYGEN_NO_DETAIL
Chris@16: 
Chris@16: }} // namespace boost::geometry
Chris@16: 
Chris@16: #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_NOT_HPP